The Number

12155

Twelve Thousand One Hundred and Fifty-Five

In Base 31 Untrigesimal Is

ck331

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Twelve Thousand One Hundred and Fifty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12152
ck031
Twelve Thousand One Hundred and Fifty-Two in Base 31 Untrigesimal
12153
ck131
Twelve Thousand One Hundred and Fifty-Three in Base 31 Untrigesimal
12154
ck231
Twelve Thousand One Hundred and Fifty-Four in Base 31 Untrigesimal
12156
ck431
Twelve Thousand One Hundred and Fifty-Six in Base 31 Untrigesimal
12157
ck531
Twelve Thousand One Hundred and Fifty-Seven in Base 31 Untrigesimal
12158
ck631
Twelve Thousand One Hundred and Fifty-Eight in Base 31 Untrigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.2155e4

Reciprocal

A number multiplied with its reciprocal is one.

0.002duag6g2hgj831

The reciprocal of 12155 in Base 31 Untrigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number ck331 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twelve thousand one hundred and fifty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand one hundred and fifty-five is a composite number with 16 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twelve thousand one hundred and fifty-five has the following 4 prime factors:

5
531
Five in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
17
h31
Seventeen in Base 31 Untrigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

5311 · b311 · d311 · h311 = ck331

Base Conversions

The number twelve thousand one hundred and fifty-five in 35 different bases